Home / 108,039,291.84-162,059,353.29-26,158,033.71

Finding the Fourth Proportional to 108,039,291.84, 162,059,353.29 and 26,158,033.71

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Solution

The fourth proportional to 108,039,291.84, 162,059,353.29 and 26,158,033.71 is: 39,237,151.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,039,291.84 : 162,059,353.29 = 26,158,033.71 : x
  2. Step 2: Convert to fraction form
    108,039,291.84/162,059,353.29 = 26,158,033.71/x
  3. Step 3: Cross multiply
    108,039,291.84x = 162,059,353.29 × 26,158,033.71
  4. Step 4: Simplify right side
    108,039,291.84x = 4,239,154,026,380,619.50
  5. Step 5: Solve for x
    x = 4,239,154,026,380,619.50/108,039,291.84
  6. Step 6: Final answer
    x = 39,237,151.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.